Browsing by Title

Now showing items 209-228 of 3729

    • RADIATION RESISTANT BJT-BASED TEMPERATURE SENSOR FOR IoT SENSOR NODES 

      Vikulin, I.M.; Вікулін, І.М.; Викулин, И.М.; Gorbachev, V.E.; Горбачов, В.Е.; Горбачев, В.Э.; Gorbacheva, A.V.; Горбачова, А.В.; Горбачева, А.В.; Krasova, V.A.; Красова, В.А.; Красова, В.А.; Polakov, S.N.; Поляков, С.М.; Поляков, С.Н. (Institute of Electrical and Electronics Engineers, 2018)
      The possibility of using a BJT with linear transfer function as a radiation resistant temperature sensor for low power IoT sensor nodes is experimentally investigated. For this reason, the effect of neutron, electron and ...

    • RESEARCH METHODS FOR INCREASING THE SECURITY OF INFORMATION TRANSFER BASED ON TIMER SIGNALS 

      Korchynskyi, V.V; Корчинський, В.В.; Корчинский, В.В.; Kildishev, V.I.; Кільдішев, В.Й.; Кильдишев, В.Й.; Holev, D.V.; Голев, Д.В.; Голев, Д.В.; Berdnikov, О.M.; Бердніков, О.М.; Бердников, А.М. (ОНАЗ ім. О.С. Попова, 2018)
      Protection of information from unauthorized access is the most important task that is assigned to modern confidential communication systems. The analysis of the risks of violating the information confidentiality justifies ...

    • RESEARCH OF FEATURES OF KNOWLEDGE MANAGEMENT TECHNOLOGY TO IMPROVE THE EFFICIENCY OF AN ENTERPRISE 

      Petruchek, V.V.; Bubentsova, L.V.; Петручек, В.В.; Бубенцова, Л.В. (ОНАЗ ім. О.С. Попова, 2014)
      Features of the technology of knowledge management with the aim of creating the conditions in the company in which his IT infrastructure will serve as a powerful innovative resource are considered in this work. Рассмотрены ...

    • RESEARCH OF INTERFERENCE NOISE IN VDSL2 SYSTEMS WHEN OPERATING OVER TPP TYPE TELEPHONE CABLES 

      Орєшков, В.І.; Орешков, В.И.; Oreshkov, V.I.; Стеля, Д.О.; Стеля, Д.А.; Stelia, D.O. (ОНАЗ ім. О.С. Попова, 2019)
      The article presents the results of the research of the interference noise in transmission systems using the VDSL2 technology when working over TPP type telephone cables. The research was carried out by analyzing the ...

    • RESEARCH OF POSSIBILITIES FOR IMPROVING THE EFFIENCY OF PERFORMANCE OF WIRELESS ACCESS NETWORKS BY MULTIPATH CHANNELS 

      Ovcharenko, I.H.; Fleita, Yu.V.; Овчаренко, І.Х.; Флейта, Ю.В.; Овчаренко, И.Х.; Флейта, Ю.В. (ОНАЗ ім. О.С. Попова, 2014)
      The object of research carried out in this work is to examine the opportunities for further improvement and development of wireless technology to increase the performance of the wireless network. A comparative analysis of ...

    • RESEARCH OF QUALITY CHARACTERISTICS OF MPLS-TE/VPN/FRR NETWORK 

      Стрелковська, І.В.; Стрелковская, И.В.; Strelkovska, I.V.; Яковенко, В.О.; Яковенко, В.О.; Yakovenko, V.O. (ОНАЗ ім. О.С. Попова, 2017)
      The goal of the study of quality characteristics of QoS traffic in MPLS-TE / VPN / FRR network, such as package queue length, packet delay time, probability of delivery and probability of packet loss, is considered. The ...

    • RESEARCH OF QUALITY CHARACTERISTICS OF MPLS-TE/VPN/FRR NETWORK 

      Стрелковська, І.В.; Стрелковская, И.В.; Strelkovska, I.V.; Соловська, І.М.; Соловская, И.Н.; Solovska, I.M.; Яковенко, В.О.; Яковенко, В.О.; Yakovenko, V.O. (ОНАЗ ім. О.С. Попова, 2018)
      Reviewed the task research of characteristic of quality QoS in MPLS-TFJVPN/FRR networks, such as: package queue length, packet delay time. The solution of this problem is proposed with the help of the node tensor method, ...

    • RESEARCH OF THE DEVELOPMENT OF TELEMEDICINE NETWORKS IN THE REPUBLIC OF TURKMENISTAN 

      Іллекова, Ш.І.; Иллекова, Ш.И.; Illekova, Sh.I.; Воробієнко, П.П.; Воробиенко, П.П.; Vorobienko, P.P. (ОНАЗ ім. О.С. Попова, 2020)
      The main approaches to the construction of telemedicine networks are considered. The analysis of the development of telemedicine in the Republic of Turkmenistan is carried out.

    • RESEARCH OF THE MAIN PARAMETERS OF YOUTUBE.COM 

      Глазирін, Д.С.; Глазырин, Д.С.; Glazyrin, D.S.; scientific adviser – associate professor Shmeleva, T.R. (ОНАЗ ім. О.С. Попова, 2015)
      During this work the main traffic characteristics of the YouTube portal were studied. Based on this information a research was conducted and statistical data was analyzed [1]. It is trivial that such big video sharing ...

    • RESEARCH OF THE MOBILE INTERNET TRAFFIC PARAMETERS 

      Glazyrin, D.S.; Глазирін, Д.С.; Глазырин, Д.С.; Шмельова, Т.Р.; Шмелёва, Т.Р.; Shmeleva, T.R. (ОНАЗ ім. О.С. Попова, 2015)
      Under Internet traffic is meant the amount of data transmitted through the Internet connection for a certain time period. The traffic can be incoming and excurrent. First type of traffic is the amount of data you download. ...

    • THE RESULTANT IMAGE QUALITY IN THE LIGHT-TO-LIGHT VIDEO PATH OF INFOCOMMUNICATION APPLICATIONS 

      Гофайзен, О.В.; Gofaizen, O.V. (ОНАЗ ім. О.С. Попова, 2014)
      An analysis of the problem of image quality assessment and management in light-to-light video transmission path of infocommunication applications is presented. The possibilities for further image quality enhancement and ...

    • ROUTING ALGORITHM WITH FAILURE WHEN ESTABLISHING CONNECTION BY TECHNOLOGY UA-ITT 

      Барабаш, С.Й.; Барабаш, С.Й.; Barabash, S.Y.; Воробієнко, П.П.; Воробиенко, П.П.; Vorobiyenko, P.P. (ОНАЗ ім. О.С. Попова, 2011)
      The paper discusses the problems of establishing connections between terminals network objects in computer networks with an integrated telecommunications technology UA-ITT. We propose a general algorithm for routing with ...

    • SCALING BANDWIDTH WIRELESS NETWORK USING TECHNOLOGY 

      Венідіктов, О.В.; Венидиктов, О.В.; Venidiktov, O.V.; науковий керівник – к.т.н., доцент Шмельова, Т.Р. (ОНАЗ ім. О.С. Попова, 2015)
      In this work present JMB, a joint multiuser beamforming system, that enables independent access points (APs) to beamform their signals and communicate with their clients on the same channel as if they were one large MIMO ...

    • SCIENTIFIC - METHODOLOGICAL PRINCIPLES OF ESTIMATING THE EFFICIENCY OF INNOVATIVE-INVESTMENT DEVELOPMENT PROGRAM OF COMMUNICATIONS PROVIDER 

      Бурименко, Ю.И.; Бабур, И.П.; Буріменко, Ю.І.; Бабур, І.П.; Burimenko, Yu.I.; Babur, I.P. (Одеса, 2010)
      The prospect of future research consists in studying the effect of service market vagueness factors on the program efficiency indices. Перспектива будущего исследования заключается в изучении влияния факторов неопределенности ...

    • SECURITY AMPLIFICATION OF THE PING-PONG PROTOCOL WITH MANY-QUBIT GREENBERGER-HORNE-ZEILINGER STATES 

      Vasiliu, E.V.; Васіліу, Є.В.; Василиу, Е.В.; Gnatyuk, S.O.; Гнатюк, С.О.; Гнатюк, С.А.; Nikolayenko, S.V.; Ніколаєнко, С.В.; Николаенко, С.В.; Zhmurko, T.O.; Жмурко, Т.О.; Жмурко, Т.А. (Національний авіаційний університет, 2012)
      In this paper the non-quantum method of security amplification for the ping-pong protocol with many-qubit entangled Greenberger-Horne-Zeilinger states (GHZ-states) is proposed. This method can be used in quantumcryptography ...

    • SECURITY OF GRID STRUCTURES WITH CUT-THROUGH SWITCHING NODES 

      Shmeleva, T.R.; Шмельова, Т.Р.; Шмелёва, Т.Р. (Институт систем информатики им. А.П. Ершова, 2017)
      Store-and-forward buffering of packets is traditionally used in modern network devices such as switches and routers. But sometimes it is a significant obstacle to the quality of service improvement because the minimal ...

    • SECURITY OF GRID STRUCTURES WITH CUT-THROUGH SWITCHING NODES 

      Shmeleva, T.R.; Шмельова, Т.Р.; Шмелёва, Т.Р. (ОНАЗ ім. О.С. Попова, 2017)
      Eighth Workshop Program "Semantics, Specification and Verification: Theory and Applications", June 26, 2017

    • SERVICE-ORIENTED ARCHITECTURES WITH WEB SERVICES’ DEPLOYMENT 

      Захарченко, Н.В.; Лунтовский, А.О.; Zakharchenko, N.V.; Luntovskyy, A.O. (ОНАЗ ім. О.С. Попова, 2010)
      Service-oriented architectures (SOA) based on Web Services (WS) are examined. The technology can deploy multiple available platforms but there is still the following important problem-triad: performance-security-implementation ...

    • A SIMPLE METHOD FOR A PRECISE SOLUTION OF THE DIGITAL OPTIMAL CONTROLLERS DESIGN PROBLEM FOR SISO OBJECTS WITH DELAY 

      Стопакевич, А.О.; Стопакевич, А.А.; Stopakevych, A.O.; Стопакевич, О.А.; Стопакевич, А.А.; Stopakevych, A.A.; Тігарєв, А.М.; Тигарев, А.М.; Tigariev, А.М.; Тігарєва, Т.Г.; Тигарева, Т.Г.; Tigareva, T.G. (ОНАЗ ім. О.С. Попова, 2019)
      Models of aperiodic and integrator links with delay are traditional representations of controlled objects of various processes. In this case, the PID-family algorithms are traditionally used as control algorithms for which ...

    • SIMPLIFIED DYNAMICS MODEL OF THE GAS TURBINE POWER GENERATION UNIT FOR MODEL-BASED DESIGN OF CONTROL SYSTEMS 

      Xu, J.; Stopakevych, A.O.; Стопакевич, А.О.; Стопакевич, А.А. (ОНАЗ ім. О.С. Попова, 2018)
      Simplified dynamics model of the gas turbine power generator unit was developed to represent its main variables change in time. It’s shown that the developed model can be used for control system design and simulation ...